“From the very beginning of this process it was clear to everyone — and we articulated to everyone — that this wasn’t TV,” said Tory Starr, social media director at WGBH. “This was very much a digital-first production, and the way that things were produced for Twitch is very different.”

Hundreds of people are visiting a small Virginia town to see original Bob Ross paintings from "The Joy of Painting" up close.